Pyraclofos, 100 µg/ml, Methanol, 1ml

Extended Calibration/Low Level Solution , 500ul, nonane

Quizalofop (free acid), 100µg/ml in AL, 5ml

GC-IRMS Standards (C11(?13C: -26.11); C15 (?13C: -30.22); C20 (?13C: -33.06)), 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-10, Cas.no.